package multithreading;

public class TestCard {
    public static void main(String[] args) {
        ByCard bc1 = new ByCard();
        ByCard bc2 = new ByCard();
        ByCard bc3 = new ByCard();
        bc1.setName("窗口1");
        bc2.setName("窗口2");
        bc3.setName("窗口3");
        bc1.start();
        bc2.start();
        bc3.start();
    }
}
